What I offer:
A Sovtek clone, optimized for bass -no low-end loss- with some minor tweaks. It has two volume levels, controlled with the middle footswitch. Also, it has tone bypass, right footswitch, which works with both volumes.
As usual the left footswitch is on/off. Controls are (l to r): Fuzz / Tone (cw bass, ccw treble) / Volume 1 / Volume 2.